Kemo Electronic GmbH
  Home » House » Garden » M152  
Deutsch English Español Russian polski
Login:   
Animal Repeller Car House Hobby & School Components Transformer & Dimmer Light+Sound Radio & detection Discount
   Advanced Search >
 Products A-Z
 News

Create an Account | Log In
 Information
Catalogs
Marten defense quality attributes
Soldering Course
Downloads
Videos
Terms of delivery
Conditions of Use
Contact Us
 Company
About us
Impressum
 Currencies
Additional Options
Rain Sensor 12 V/DC [M152]
 
Rain Sensor 12 V/DC
Click to enlarge | image may differ
M152.gif

EAN: 4024028031521
Datasheet (pdf)
Questions to the item
FAQ
Print preview

 
Technical Data
Operating voltage 12 V/DC
Current consumption without / with heating ca. 8 / 160 mA
Relay contact 1 x ON, maximum load 25 V, 2 A
Sensor heating automatically in case of contact with rain
Light-emitting diode 1 indication that the rain sensor works
Light-emitting diode 2 indication that rain is reported and the relay has switched on
Duty cycle of the relay as long as the sensor is wet
The module is encapsulated waterproof.
Active sensor surface, gold-plated ca. 29 x 30 mm
Dimensions ca. 65 x 45 x 36 mm

If the sensor plate gets into contact with rain or slushy snow / hail, it switches on a relay. Sun blinds may be retracted with that, skylights may be closed or a simple rain alarm can be given. The automatically heated surface of the sensor prevents any freezing or wetting of the sensor surface. 2 installed LEDs indicate the function. Waterproof-encapsulated electronics.

Note: The electronics of the rain sensor reacts to the electrical conductivity of the water. We have now ascertained that there are areas where rainwater falls, which is absolutely clean (distilled water). The sensor does not react to this. The water must be at least slightly contaminated (fractions of dust, smoke, etc.) so that the water is electroconductive and triggers the sensor. In Germany the rainwater is conductive in 99% of the areas. If the sensor does not trigger in your case, you should install it in such a manner that the rainwater runs at first over a small porch roof or the like before the water touches the sensor. If the water falls directly from the cloud on the sensor in its purest form and does not trigger it, it will be sufficient if it runs over a small board or from a porch roof on the sensor. Then the water will have absorbed enough impurifications that it will be electroconductive and triggers the sensor. Of course, the sensor has to be built it slantwise so that the water runs down again.

Mister Wong Delicious Digg Technorati Webnews Yigg folkd Linkarena Google Twitter Facebook studiVZ MySpace Windows Live Yahoo!  
 Customers who bought this product also purchased
Temperature switch-thermostat 12 V/DC
Temperature switch-thermostat 12 V/DC
Pasture Fence Device approx. 8000 V
Pasture Fence Device approx. 8000 V
Case with front panels approx. 90 x 50 x 25 mm
Case with front panels approx. 90 x 50 x 25 mm
Module case long approx. 120 x 50 x 24 mm
Module case long approx. 120 x 50 x 24 mm
Marten - Rat - Mouse Repeller
Marten - Rat - Mouse Repeller
Power Control 230 V, max. 16 A for heaters
Power Control 230 V, max. 16 A for heaters
Copyright © 2016 Kemo Electronic GmbH